/* ===== TAECO – Engineering the Future ===== */
:root{
  --navy-950:#070f1c; --navy-900:#0b1626; --navy-800:#112036; --navy-700:#18304f; --navy-600:#22406a;
  --steel:#2f6894; --royal:#2f6894; --navy-brand:#0c2d58;
  --copper-1:#f2c39a; --copper-2:#d8925f; --copper-3:#b7825f; --copper-4:#8a4b25;
  --silver-1:#ffffff; --silver-2:#c9d0d8; --silver-3:#8d98a6;
  --text:#dfe5ec; --muted:#a3afbd;
  --copper-grad:linear-gradient(135deg,var(--copper-1) 0%,var(--copper-2) 35%,var(--copper-3) 70%,var(--copper-1) 100%);
  --radius:14px; --nav-h:72px;
  --ease:cubic-bezier(.22,.8,.24,1);
  --font-head:"Montserrat",system-ui,sans-serif;
  --font-body:"Roboto Condensed","Arial Narrow",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{margin:0;background:var(--navy-900);color:var(--text);font-family:var(--font-body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;margin:0 0 .5em;color:var(--silver-1)}
p{margin:0 0 1em}
.container{width:min(1200px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--copper-2);color:#000;padding:.6rem 1rem;z-index:999}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:2px solid var(--copper-1);outline-offset:3px;border-radius:4px}

.copper-text{background:var(--copper-grad);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
.silver-text{background:linear-gradient(180deg,#fff 0%,#dfe4ea 40%,#8f9aa8 55%,#e9edf1 75%,#a9b3bf 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes shine{to{background-position:200% 0}}
.eyebrow{font-family:var(--font-head);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:.8rem;color:var(--copper-2);margin-bottom:.8rem}

/* progress bar */
.progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:200;pointer-events:none}
.progress span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:var(--copper-grad)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-head);font-weight:700;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;padding:.95rem 1.6rem;border-radius:999px;border:1px solid transparent;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background-position .6s var(--ease),color .3s;cursor:pointer}
.btn--copper{background:var(--copper-grad);background-size:200% 100%;color:#1a0f07;box-shadow:0 8px 24px -10px rgba(216,146,95,.7)}
.btn--copper:hover{transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 30px -10px rgba(216,146,95,.9)}
.btn--ghost{border-color:rgba(242,195,154,.5);color:var(--copper-1);background:rgba(255,255,255,.03);backdrop-filter:blur(4px)}
.btn--ghost:hover{transform:translateY(-2px);background:rgba(242,195,154,.12)}
.btn--sm{padding:.6rem 1.1rem;font-size:.78rem}

/* ===== NAV ===== */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);display:flex;align-items:center;transition:background .4s,box-shadow .4s,height .4s}
.nav.is-scrolled{background:rgba(7,15,28,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(216,146,95,.25),0 10px 30px -15px rgba(0,0,0,.8)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{width:64px;height:auto;filter:drop-shadow(0 3px 8px rgba(0,0,0,.45));transition:transform .5s var(--ease)}
.brand:hover img{transform:rotate(-4deg) scale(1.05)}
.brand__text{font-family:var(--font-head);font-weight:900;font-size:1.45rem;letter-spacing:.06em;background:linear-gradient(180deg,#fff,#a9b3bf);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__menu{display:flex;align-items:center;gap:1.6rem}
.nav__menu a:not(.btn){position:relative;text-decoration:none;font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--silver-2);padding:.4rem 0;transition:color .3s}
.nav__menu a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--copper-grad);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav__menu a:not(.btn):hover,.nav__menu a.is-active{color:#fff}
.nav__menu a:not(.btn):hover::after,.nav__menu a.is-active::after{transform:scaleX(1);transform-origin:left}
.nav__toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative;z-index:120}
.nav__toggle span{display:block;width:26px;height:2px;margin:6px auto;background:var(--copper-1);transition:transform .35s var(--ease),opacity .25s}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 2rem) 0 5rem;overflow:hidden;isolation:isolate;background:radial-gradient(120% 90% at 80% 10%,#1b3a63 0%,var(--navy-900) 55%,var(--navy-950) 100%)}
.hero__bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.grid-lines{position:absolute;inset:-10%;background-image:linear-gradient(rgba(120,170,230,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(120,170,230,.07) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(70% 60% at 30% 50%,#000,transparent);mask-image:radial-gradient(70% 60% at 30% 50%,#000,transparent);animation:gridmove 30s linear infinite}
@keyframes gridmove{to{transform:translate(44px,44px)}}
.bar{position:absolute;height:14px;width:160%;left:-30%;background:linear-gradient(90deg,transparent,var(--copper-4) 15%,var(--copper-1) 50%,var(--copper-3) 85%,transparent);box-shadow:0 0 24px rgba(216,146,95,.35);transform:rotate(-38deg);opacity:.8}
.bar--1{top:8%;animation:barin 1.6s var(--ease) both .2s}
.bar--2{top:70%;height:8px;opacity:.55;animation:barin 1.8s var(--ease) both .4s}
.bar--3{top:35%;height:3px;opacity:.45;transform:rotate(38deg);animation:barin2 2s var(--ease) both .5s}
.bar--4{top:95%;height:5px;opacity:.4;transform:rotate(38deg);animation:barin2 2s var(--ease) both .7s}
@keyframes barin{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes barin2{from{clip-path:inset(0 0 0 100%)}to{clip-path:inset(0 0 0 0)}}
.glow{position:absolute;width:60vmax;height:60vmax;right:-20vmax;top:-20vmax;background:radial-gradient(circle,rgba(45,93,147,.45),transparent 60%);animation:float 12s ease-in-out infinite alternate}
@keyframes float{to{transform:translate(-6vmax,8vmax)}}
.hero__inner{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}
.hero__logo{width:min(340px,72vw);margin:0 0 1.4rem -6px;animation:logoIn 1.2s var(--ease) both}
.hero__logo img{width:100%;height:auto;filter:drop-shadow(0 10px 24px rgba(0,0,0,.55))}
@keyframes logoIn{from{opacity:0;transform:translateY(20px) scale(.92);filter:blur(6px)}}
.hero__title{font-size:clamp(3rem,10vw,6.5rem);font-weight:900;letter-spacing:.01em;text-transform:uppercase;line-height:.95;margin:.1em 0 .25em}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.06em}
.reveal-hero{display:inline-block;animation:rise 1s var(--ease) both;animation-delay:var(--d,0s)}
p.reveal-hero,div.reveal-hero{display:block}
div.hero__cta.reveal-hero{display:flex}
@keyframes rise{from{opacity:0;transform:translateY(110%)}}
.hero__sub{font-family:var(--font-head);font-weight:600;font-size:clamp(1.15rem,2.8vw,1.9rem);text-transform:uppercase;letter-spacing:.06em;color:var(--silver-2);margin-bottom:.6rem}
.hero__tags{font-family:var(--font-head);font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--silver-3)}
.hero__tags i{color:var(--copper-2);font-style:normal;margin:0 .35rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
.hero__art{position:relative;height:clamp(360px,60vw,560px)}
.diamond{position:absolute;overflow:hidden;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);transition:transform .2s linear}
.diamond::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,22,38,.05),rgba(11,22,38,.45))}
.diamond img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);animation:zoom 14s ease-in-out infinite alternate}
@keyframes zoom{to{transform:scale(1.3)}}
.diamond::before{content:"";position:absolute;inset:0;z-index:2;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%,50% 0,50% 4px,4px 50%,50% calc(100% - 4px),calc(100% - 4px) 50%,50% 4px);background:var(--copper-grad)}
.d1{width:62%;aspect-ratio:1;left:20%;top:0;animation:pop 1.1s var(--ease) both .3s}
.d2{width:42%;aspect-ratio:1;left:0;top:44%;animation:pop 1.1s var(--ease) both .5s}
.d3{width:40%;aspect-ratio:1;right:0;top:48%;animation:pop 1.1s var(--ease) both .7s}
@keyframes pop{from{opacity:0;scale:.6}}
.hero__wordmark{position:absolute;left:50%;bottom:-4%;translate:-50% 0;text-align:center;white-space:nowrap;animation:fadeup 1.2s var(--ease) both 1s}
.hero__wordmark strong{display:block;font-family:var(--font-head);font-weight:900;font-size:clamp(2.6rem,7vw,4.4rem);letter-spacing:.08em;line-height:1;filter:drop-shadow(0 4px 10px rgba(0,0,0,.6))}
.hero__wordmark span{font-family:var(--font-head);font-weight:600;letter-spacing:.2em;font-size:clamp(.7rem,1.6vw,.95rem);color:var(--silver-2);text-transform:uppercase}
@keyframes fadeup{from{opacity:0;transform:translateY(24px)}}
.scroll-cue{position:absolute;left:50%;bottom:1.4rem;translate:-50% 0;width:26px;height:42px;border:2px solid rgba(242,195,154,.6);border-radius:14px}
.scroll-cue span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--copper-1);animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ===== SECTIONS ===== */
.section{position:relative;padding:clamp(4.5rem,10vw,7.5rem) 0}
.section:nth-of-type(even){background:linear-gradient(180deg,var(--navy-900),var(--navy-800) 50%,var(--navy-900))}
.section::before{content:"";position:absolute;top:0;left:50%;width:min(1200px,90%);height:1px;translate:-50% 0;background:linear-gradient(90deg,transparent,rgba(216,146,95,.45),transparent)}
.section__head{text-align:center;max-width:820px;margin:0 auto 3.2rem}
.section__head--left{text-align:left;margin-left:0}
.section__head h2{font-size:clamp(1.9rem,4.6vw,3.1rem);font-weight:800;text-transform:uppercase;letter-spacing:.01em}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--muted)}
.lead strong{color:var(--silver-1)}
.vendor{color:var(--copper-1);font-weight:700}

/* glass card base */
.vm__card,.cap,.feature,.case,.vlist li,.step__body,.mcard,.person,.office,.asme-banner,.target{background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.75));border:1px solid rgba(216,146,95,.28);border-radius:var(--radius);box-shadow:0 20px 40px -25px rgba(0,0,0,.9)}

/* vision mission */
.vm__grid{display:grid;gap:1.5rem}
.vm__card{position:relative;padding:2.2rem;overflow:hidden;transition:transform .5s var(--ease),border-color .4s}
.vm__card::after{content:"";position:absolute;inset:auto -40% -60% auto;width:70%;aspect-ratio:1;background:radial-gradient(circle,rgba(216,146,95,.18),transparent 65%);transition:transform .6s var(--ease)}
.vm__card:hover{transform:translateY(-6px);border-color:rgba(242,195,154,.65)}
.vm__card:hover::after{transform:scale(1.4)}
.vm__card h3{font-size:1.6rem;text-transform:uppercase}
.vm__card p{color:var(--muted);font-size:1.1rem;margin:0}
.vm__icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--copper-grad);margin-bottom:1.1rem}
.vm__icon svg{width:26px;fill:#1a0f07}

/* stats */
.stats{padding:3.5rem 0;background:linear-gradient(90deg,var(--navy-950),#13284a,var(--navy-950));border-block:1px solid rgba(216,146,95,.3)}
.stats__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem 1rem}
.stat{text-align:center}
.stat strong{display:flex;justify-content:center;align-items:baseline;gap:.3rem;font-family:var(--font-head);font-weight:900;font-size:clamp(1.7rem,4.5vw,2.9rem);line-height:1.1;background:var(--copper-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat small{font-size:.45em;font-weight:700;color:var(--silver-2);-webkit-text-fill-color:var(--silver-2)}
.stat p{margin:.4rem 0 0;color:var(--muted);font-size:.95rem}

/* capability cards */
.caps__grid{display:grid;gap:1.6rem}
.cap{display:flex;flex-direction:column;text-decoration:none;overflow:hidden;transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;transform-style:preserve-3d}
.cap__media{aspect-ratio:16/10;overflow:hidden;position:relative}
.cap__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(11,22,38,.9))}
.cap__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.cap:hover .cap__media img{transform:scale(1.08)}
.cap:hover{border-color:rgba(242,195,154,.7);box-shadow:0 30px 50px -25px rgba(216,146,95,.35)}
.cap__body{padding:1.6rem 1.6rem 1.8rem;margin-top:-2.4rem;position:relative;flex:1;display:flex;flex-direction:column}
.cap__num{font-family:var(--font-head);font-weight:900;font-size:2.4rem;line-height:1;background:var(--copper-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cap h3{font-size:1.25rem;text-transform:uppercase;margin-top:.5rem}
.cap p{color:var(--muted);flex:1}
.cap__more{font-family:var(--font-head);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-1)}
.cap__more b{display:inline-block;transition:transform .4s var(--ease)}
.cap:hover .cap__more b{transform:translateX(6px)}
.asme-banner,.target{display:flex;align-items:center;gap:1.5rem;padding:1.6rem 2rem;margin-top:2rem}
.asme-banner img,.target img{width:84px;height:84px;border-radius:50%;flex:none;animation:spin 18s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.asme-banner h3,.target h3{text-transform:uppercase;font-size:1.2rem;margin-bottom:.3rem;color:var(--copper-1)}
.asme-banner p,.target p{margin:0;color:var(--muted)}

/* piping split */
.split__grid{display:grid;gap:3rem;align-items:center;margin-bottom:3rem}
.feature{display:flex;gap:1.2rem;padding:1.5rem;margin-bottom:1.2rem;transition:transform .45s var(--ease),border-color .4s}
.feature:hover{transform:translateX(6px);border-color:rgba(242,195,154,.65)}
.feature__num{flex:none;width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-family:var(--font-head);font-weight:900;color:#1a0f07;background:var(--copper-grad)}
.feature h3{font-size:1.15rem;text-transform:uppercase;color:var(--copper-1)}
.feature p{margin:0;color:var(--muted)}
.frame{position:relative;border-radius:var(--radius);overflow:hidden;max-width:420px;margin-inline:auto;aspect-ratio:2/3}
.frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.frame:hover img{transform:scale(1.06)}
.frame::after{content:"";position:absolute;inset:12px;border:1px solid rgba(242,195,154,.6);border-radius:10px;pointer-events:none}
.case{display:grid;overflow:hidden}
.case__media{position:relative;min-height:260px}
.case__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.case__badge{position:absolute;top:1rem;right:1rem;width:84px;height:84px;border-radius:50%;display:grid;place-items:center;text-align:center;font-family:var(--font-head);font-weight:900;font-size:.8rem;line-height:1.1;text-transform:uppercase;color:#1a0f07;background:radial-gradient(circle at 35% 30%,#ffe2a8,#d9a243 60%,#9c6a1c);box-shadow:0 8px 20px rgba(0,0,0,.5);animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px) rotate(-4deg)}}
.case__body{padding:2rem}
.tag{display:inline-block;font-family:var(--font-head);font-weight:800;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;padding:.35rem .9rem;border-radius:4px;background:var(--copper-grad);color:#1a0f07;margin-bottom:1rem}
.case h3{font-size:clamp(1.3rem,2.6vw,1.8rem);text-transform:uppercase}
.case p{color:var(--muted)}
.case__kpi{display:flex;gap:1.2rem;align-items:center;margin-top:1.4rem;padding-top:1.4rem;border-top:1px solid rgba(216,146,95,.3)}
.case__kpi strong{font-family:var(--font-head);font-weight:900;font-size:clamp(2.4rem,5vw,3.4rem);line-height:1}
.case__kpi h4{text-transform:uppercase;font-size:1rem;margin-bottom:.2rem}
.case__kpi p{margin:0}

/* vessels */
.vessels__grid{display:grid;gap:2.5rem;align-items:start}
.vessels__gallery{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.g{margin:0;border-radius:12px;overflow:hidden;border:1px solid rgba(216,146,95,.3);aspect-ratio:1}
.g img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .5s}
.g:hover img{transform:scale(1.1)}
.g2,.g4{transform:translateY(1.8rem)}
.vessels__gallery{padding-bottom:1.8rem}
.vlist{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.vlist li{display:flex;gap:1.1rem;padding:1.3rem 1.5rem;transition:transform .45s var(--ease),border-color .4s}
.vlist li:hover{transform:translateX(6px);border-color:rgba(242,195,154,.65)}
.vlist li>span{font-family:var(--font-head);font-weight:900;font-size:1.6rem;line-height:1.1;background:var(--copper-grad);-webkit-background-clip:text;background-clip:text;color:transparent;flex:none}
.vlist h3{font-size:1.1rem;text-transform:uppercase;margin-bottom:.35rem}
.vlist p{margin:0;color:var(--muted)}
.target{margin-top:3.5rem;background:linear-gradient(120deg,rgba(180,106,58,.35),rgba(11,22,38,.8));justify-content:center;text-align:left}
.target h3{font-size:1.6rem}
.target p{font-size:1.15rem;color:var(--silver-1)}

/* steel timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative;display:grid;gap:2.2rem}
.timeline::before{content:"";position:absolute;left:22px;top:0;bottom:0;width:2px;background:linear-gradient(var(--copper-2),rgba(216,146,95,.1))}
.step{position:relative;display:grid;gap:1rem;padding-left:64px}
.step__dot{position:absolute;left:0;top:0;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:900;color:#1a0f07;background:var(--copper-grad);box-shadow:0 0 0 6px var(--navy-900),0 0 24px rgba(216,146,95,.6);z-index:1}
.step__media{border-radius:12px;overflow:hidden;border:1px solid rgba(216,146,95,.3);aspect-ratio:325/148;background:#fff}
.step__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.step:hover .step__media img{transform:scale(1.06)}
.step__body{padding:1.4rem 1.6rem}
.step__body h3{text-transform:uppercase;font-size:1.25rem;color:var(--copper-1)}
.step__body p{margin:0;color:var(--muted)}

/* machinery */
.mgrid{display:grid;grid-template-columns:1fr;gap:1.4rem}
.mcard{padding:1rem 1rem 1.4rem;transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;transform-style:preserve-3d}
.mcard:hover{border-color:rgba(242,195,154,.7);box-shadow:0 30px 50px -25px rgba(216,146,95,.4)}
.mcard__img{background:#fff;border-radius:10px;overflow:hidden;aspect-ratio:4/3;margin-bottom:1.1rem}
.mcard__img img{width:100%;height:100%;object-fit:contain;transition:transform .7s var(--ease)}
.mcard:hover .mcard__img img{transform:scale(1.07)}
.mcard h3{font-size:1.02rem;text-transform:uppercase;padding:0 .3rem}
.mcard p{margin:0;color:var(--muted);font-size:.98rem;padding:0 .3rem}
.mcard--gold{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;background:linear-gradient(135deg,#f6d9a5,#d3a25c 45%,#a8742f 100%);border-color:#f6d9a5}
.mcard--gold h3{color:#2a1a07;font-size:1.4rem}
.mcard--gold p{color:#3a240c;font-weight:500}
.gear{width:64px;fill:#3a240c;margin-bottom:1rem;animation:spin 10s linear infinite}

/* contact */
.contact{background:radial-gradient(90% 70% at 85% 30%,rgba(45,93,147,.35),transparent 60%),var(--navy-900)}
.contact__grid{display:grid;gap:1.5rem}
.person,.office{padding:2rem;transition:transform .5s var(--ease),border-color .4s}
.person:hover,.office:hover{transform:translateY(-6px);border-color:rgba(242,195,154,.7)}
.person__role{font-family:var(--font-head);font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:.88rem;color:var(--copper-2);margin-bottom:.4rem}
.person h3{font-size:1.6rem;font-weight:700}
.person__cred{color:var(--muted);margin-top:-.4rem}
.office{border:2px solid transparent;background:linear-gradient(var(--navy-800),var(--navy-800)) padding-box,var(--copper-grad) border-box}
.office h3{text-transform:uppercase;color:var(--copper-1);font-size:1.4rem}
.links{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.links a,.links span{display:flex;align-items:flex-start;gap:.75rem;text-decoration:none;color:var(--text);word-break:break-word;transition:color .3s}
.links a:hover{color:var(--copper-1)}
.links svg{flex:none;width:34px;height:34px;padding:7px;border-radius:50%;background:var(--copper-grad);fill:#1a0f07;color:#1a0f07;margin-top:-4px;transition:transform .4s var(--ease)}
.links a:hover svg{transform:rotate(-12deg) scale(1.1)}

/* footer */
.footer{background:var(--navy-950);border-top:1px solid rgba(216,146,95,.35);padding:3rem 0 1.5rem}
.footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem}
.footer__ksa{display:flex;align-items:center;gap:1rem}
.footer__ksa img{width:130px;height:auto;filter:drop-shadow(0 6px 14px rgba(0,0,0,.6));animation:bob 5s ease-in-out infinite}
.footer__ksa p{margin:0;font-family:var(--font-head);font-weight:700;text-transform:uppercase;font-size:.85rem;letter-spacing:.06em;color:var(--copper-1)}
.footer__brand{text-align:right;display:flex;flex-direction:column}
.footer__brand strong{font-family:var(--font-head);font-weight:900;font-size:2.6rem;letter-spacing:.08em;line-height:1}
.footer__brand span{font-family:var(--font-head);font-weight:600;letter-spacing:.2em;font-size:.8rem;text-transform:uppercase;color:var(--silver-2)}
.footer__brand a{color:var(--muted);font-size:.9rem;text-decoration:none;margin-top:.3rem}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.06);font-size:.88rem;color:var(--silver-3)}
.footer__bottom p{margin:0}
.to-top{text-decoration:none;color:var(--copper-1)}

/* ===== reveal animations ===== */
.js .reveal{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal--left{transform:translateX(-50px)}
.js .reveal--right{transform:translateX(50px)}
.js .reveal.is-in{opacity:1;transform:none}
.js .reveal.is-in.tilt{transition:opacity .9s var(--ease),transform .25s ease-out,border-color .4s,box-shadow .5s}

/* ===== responsive ===== */
@media (max-width:899px){
  .nav__toggle{display:block}
  .nav__menu{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:1.6rem;background:rgba(7,15,28,.97);backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
  .nav__menu a:not(.btn){font-size:1.2rem}
  .nav__menu.is-open{opacity:1;visibility:visible}
  .nav__menu.is-open a{animation:fadeup .5s var(--ease) both}
  .hero__copy{text-align:center}
  .hero__logo{margin-inline:auto}
  .hero__cta{justify-content:center}
  .hero__art{max-width:460px;width:100%;margin-inline:auto}
}
@media (min-width:640px){
  .stats__grid{grid-template-columns:repeat(4,1fr)}
  .mgrid{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:repeat(2,1fr)}
  .office{grid-column:1/-1}
  .case{grid-template-columns:.9fr 1.1fr}
  .step{grid-template-columns:1fr 1.2fr;align-items:center}
}
@media (min-width:900px){
  .hero__inner{grid-template-columns:1.1fr .9fr}
  .vm__grid{grid-template-columns:1fr 1fr}
  .caps__grid{grid-template-columns:repeat(3,1fr)}
  .split__grid{grid-template-columns:1.3fr .7fr}
  .vessels__grid{grid-template-columns:.85fr 1.15fr}
  .mgrid{grid-template-columns:repeat(4,1fr)}
  .contact__grid{grid-template-columns:1fr 1fr 1.15fr}
  .office{grid-column:auto}
  .timeline::before{left:50%;translate:-1px 0}
  .step{grid-template-columns:1fr 1fr;padding-left:0;gap:5rem}
  .step__dot{left:50%;top:50%;translate:-50% -50%}
  .step:nth-child(even) .step__media{order:2}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media (max-width:899px){
  .frame{aspect-ratio:4/3;max-width:100%}
  .footer__inner{flex-direction:column;text-align:center}
  .footer__brand{text-align:center}
  .footer__ksa{flex-direction:column}
  .footer__bottom{justify-content:center;text-align:center}
}
@media (max-width:480px){
  .asme-banner,.target{flex-direction:column;text-align:center;padding:1.6rem 1.4rem}
}

/* ===== chips (enrichment) ===== */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:.85rem 0 0;padding:0}
.chips li{font-family:var(--font-head);font-weight:600;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--copper-1);padding:.3rem .65rem;border-radius:999px;border:1px solid rgba(216,146,95,.35);background:rgba(216,146,95,.07);transition:background .3s,color .3s,transform .3s var(--ease)}
.chips li:hover{background:var(--copper-2);color:#1a0f07;transform:translateY(-2px)}

/* ===== TECHNICAL EXPERTISE ===== */
.expertise{background:radial-gradient(70% 50% at 15% 20%,rgba(45,93,147,.28),transparent 60%),linear-gradient(180deg,var(--navy-900),var(--navy-800) 50%,var(--navy-900))}
.expertise .grid-bp{position:absolute}
.tabs__list{position:relative;display:flex;gap:.3rem;overflow-x:auto;scrollbar-width:none;padding:.35rem;border-radius:999px;background:rgba(7,15,28,.7);border:1px solid rgba(216,146,95,.28);width:max-content;max-width:100%;margin:0 auto 2.2rem}
.tabs__list::-webkit-scrollbar{display:none}
.tabs__list button{position:relative;z-index:1;flex:none;background:none;border:0;cursor:pointer;font-family:var(--font-head);font-weight:700;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;color:var(--silver-2);padding:.75rem 1.2rem;border-radius:999px;transition:color .35s}
.tabs__list button[aria-selected="true"]{color:#1a0f07}
.tabs__list button:not([aria-selected="true"]):hover{color:#fff}
.tabs__ink{position:absolute;z-index:0;top:.35rem;bottom:.35rem;left:0;width:0;border-radius:999px;background:var(--copper-grad);box-shadow:0 8px 20px -8px rgba(216,146,95,.8);transition:transform .5s var(--ease),width .5s var(--ease)}
.tabs__panel[hidden]{display:none}
.tabs__panel.is-active .xcard{animation:cardIn .7s var(--ease) both}
.tabs__panel.is-active .xcard:nth-child(2){animation-delay:.06s}
.tabs__panel.is-active .xcard:nth-child(3){animation-delay:.12s}
.tabs__panel.is-active .xcard:nth-child(4){animation-delay:.18s}
.tabs__panel.is-active .xcard:nth-child(5){animation-delay:.24s}
.tabs__panel.is-active .xcard:nth-child(6){animation-delay:.3s}
.tabs__panel.is-active .xcard:nth-child(7){animation-delay:.36s}
.tabs__panel.is-active .xcard:nth-child(8){animation-delay:.42s}
@keyframes cardIn{from{opacity:0;transform:translateY(24px) scale(.97)}}
.xgrid{display:grid;gap:1.1rem;grid-template-columns:1fr}
.xcard{position:relative;overflow:hidden;padding:1.5rem 1.4rem;border-radius:var(--radius);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.8));border:1px solid rgba(216,146,95,.25);transition:transform .45s var(--ease),border-color .4s,box-shadow .45s}
.xcard::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--copper-grad);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.xcard:hover{transform:translateY(-5px);border-color:rgba(242,195,154,.65);box-shadow:0 24px 40px -24px rgba(216,146,95,.45)}
.xcard:hover::before{transform:scaleX(1)}
.xcard h3{font-size:1.05rem;text-transform:uppercase;margin-bottom:.4rem}
.xcard p{margin:0;color:var(--muted);font-size:.97rem}
.code{display:inline-block;font-family:var(--font-head);font-weight:800;font-size:.78rem;letter-spacing:.06em;color:var(--copper-1);border:1px solid rgba(242,195,154,.45);border-radius:6px;padding:.25rem .55rem;margin-bottom:.8rem;background:rgba(7,15,28,.6)}
.xnote{margin:1.4rem auto 0;text-align:center;font-size:.88rem;color:var(--silver-3);max-width:720px}
/* welding arc glow */
.arc{position:absolute;top:1.2rem;right:1.2rem;width:12px;height:12px;border-radius:50%;background:#bfe3ff;box-shadow:0 0 6px 2px #8fd0ff,0 0 18px 6px rgba(120,190,255,.55);animation:arc 1.6s steps(1) infinite}
.xcard--weld:nth-child(2) .arc{animation-delay:.4s}.xcard--weld:nth-child(3) .arc{animation-delay:.8s}.xcard--weld:nth-child(4) .arc{animation-delay:1.2s}
@keyframes arc{0%,100%{opacity:1;transform:scale(1)}20%{opacity:.4;transform:scale(.7)}40%{opacity:1;transform:scale(1.25)}60%{opacity:.7}80%{opacity:1;transform:scale(.9)}}
.pills{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin:1.6rem 0 0;padding:0}
.pills li{font-family:var(--font-head);font-weight:600;font-size:.78rem;letter-spacing:.04em;padding:.5rem 1rem;border-radius:999px;background:rgba(216,146,95,.1);border:1px solid rgba(216,146,95,.35);color:var(--silver-1)}
/* NDT */
.badge{display:grid;place-items:center;width:58px;height:58px;margin-bottom:.9rem;clip-path:polygon(25% 5%,75% 5%,100% 50%,75% 95%,25% 95%,0 50%);background:var(--copper-grad);font-family:var(--font-head);font-weight:900;font-size:.95rem;color:#1a0f07;transition:transform .6s var(--ease)}
.xcard--ndt:hover .badge{transform:rotate(60deg)}
.xcard--ndt:hover .badge{animation:none}
/* materials */
.swatch{display:block;height:8px;border-radius:999px;margin-bottom:1rem;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c1));background-size:200% 100%;animation:shine 4s linear infinite}

/* QA/QC */
.qa{margin-top:clamp(3.5rem,8vw,5.5rem)}
.qa__title{font-size:clamp(1.5rem,3.6vw,2.3rem);font-weight:800;text-transform:uppercase}
.qa__wrap{position:relative}
.qa__flow{list-style:none;margin:0;padding:0;display:grid;gap:1.1rem;grid-template-columns:1fr}
.qa__line{position:absolute;left:23px;top:10px;bottom:10px;width:2px;background:rgba(216,146,95,.18);border-radius:2px}
.qa__line span{display:block;width:100%;height:100%;background:var(--copper-grad);transform:scaleY(0);transform-origin:top;transition:transform .1s linear}
.qa__step{position:relative;padding:1.1rem 1.2rem 1.2rem 4.4rem;border-radius:var(--radius);background:linear-gradient(160deg,rgba(34,64,106,.3),rgba(11,22,38,.75));border:1px solid rgba(216,146,95,.22);transition:border-color .4s,transform .45s var(--ease)}
.qa__step:hover{border-color:rgba(242,195,154,.65);transform:translateY(-4px)}
.qa__n{position:absolute;left:1px;top:1rem;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:900;font-size:.9rem;color:#1a0f07;background:var(--copper-grad);box-shadow:0 0 0 5px var(--navy-900)}
.qa__step h4{font-size:1rem;text-transform:uppercase;margin-bottom:.3rem;color:var(--copper-1)}
.qa__step p{margin:0;color:var(--muted);font-size:.95rem}
@media (min-width:640px){
  .xgrid--codes,.xgrid--4,.xgrid--ndt{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1000px){
  .xgrid--codes,.xgrid--4{grid-template-columns:repeat(4,1fr)}
  .xgrid--ndt{grid-template-columns:repeat(3,1fr)}
  .qa__flow{grid-template-columns:repeat(4,1fr);gap:1.2rem}
  .qa__line{display:none}
  .qa__step::after{content:"";position:absolute;top:23px;left:calc(1.2rem + 52px);right:1.2rem;height:2px;background:linear-gradient(90deg,var(--copper-2),transparent);transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) .5s}
  .qa__step.is-in::after{transform:scaleX(1)}
  .qa__step{padding:4.2rem 1.2rem 1.3rem}
  .qa__n{left:1.2rem;top:0;translate:0 0}
  .qa__flow{padding-top:0}
  .qa__step{margin-top:0}
}

.qa__step:nth-child(4n+2){--d:.08s}.qa__step:nth-child(4n+3){--d:.16s}.qa__step:nth-child(4n+4){--d:.24s}
@media (max-width:639px){
  .tabs__list{display:grid;grid-template-columns:1fr 1fr;width:100%;border-radius:18px;gap:.35rem}
  .tabs__list button{border-radius:12px;padding:.75rem .5rem;font-size:.74rem;white-space:normal}
  .tabs__list button[aria-selected="true"]{background:var(--copper-grad)}
  .tabs__ink{display:none}
}

/* =====================================================
   MULTI-PAGE ADDITIONS
   ===================================================== */
.center{text-align:center;margin-top:2.6rem}
.btn b{transition:transform .35s var(--ease)}
.btn:hover b{transform:translateX(4px)}

/* page hero */
.phero{position:relative;overflow:hidden;isolation:isolate;padding:calc(var(--nav-h) + 4.5rem) 0 4.5rem;background:radial-gradient(120% 90% at 80% 0%,#1b3a63 0%,var(--navy-900) 55%,var(--navy-950) 100%);border-bottom:1px solid rgba(216,146,95,.25)}
.phero__inner{text-align:center;max-width:900px}
.phero__title{font-size:clamp(2.4rem,7vw,4.6rem);font-weight:900;text-transform:uppercase;line-height:1;margin:.1em 0 .35em}
.phero__title .line{display:block;overflow:hidden;padding-bottom:.08em}
.phero .lead{max-width:760px;margin:0 auto}
.crumbs{list-style:none;display:flex;justify-content:center;gap:.5rem;padding:0;margin:0 0 1.2rem;font-family:var(--font-head);font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--silver-3)}
.crumbs li+li::before{content:"/";margin-right:.5rem;color:var(--copper-3)}
.crumbs a{text-decoration:none;color:var(--copper-1)}
.crumbs a:hover{text-decoration:underline}
.stats--slim .stat p{font-size:.9rem}

/* footer links */
.footer__links{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:center;max-width:420px}
.footer__links a{font-family:var(--font-head);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--silver-2);text-decoration:none;transition:color .3s}
.footer__links a:hover{color:var(--copper-1)}

/* contact (4 people + office) */
@media (min-width:900px){
  .contact__grid{grid-template-columns:repeat(2,1fr)}
  .office{grid-column:1/-1}
  .office .links{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:1rem;align-items:start}
}
.person .links a,.office .links span,.office .links a{word-break:break-word}

/* national address block */
.addr{display:grid;gap:2rem;align-items:center;padding:2.2rem;border-radius:var(--radius);border:1px solid rgba(216,146,95,.28);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.75))}
.addr h2{font-size:clamp(1.7rem,4vw,2.6rem);text-transform:uppercase;font-weight:800}
.addr__card{text-align:center;padding:2rem;border-radius:var(--radius);border:2px solid transparent;background:linear-gradient(var(--navy-800),var(--navy-800)) padding-box,var(--copper-grad) border-box}
.addr__card img{margin:0 auto 1rem;border-radius:8px}
.addr__card p{color:var(--muted)}
.addr__card strong{color:var(--copper-1);text-transform:uppercase;font-family:var(--font-head)}
@media (min-width:900px){.addr{grid-template-columns:1.4fr 1fr}}

/* facts list */
.facts{display:grid;gap:0;margin:1rem 0 0}
.facts>div{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px dashed rgba(201,208,216,.14)}
.facts dt{color:var(--silver-3);font-size:.92rem}
.facts dd{margin:0;color:var(--silver-1);font-weight:700;text-align:right;font-family:var(--font-head);font-size:.92rem;letter-spacing:.02em}
.facts--row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}
.facts--row>div{flex-direction:column;border:1px solid rgba(216,146,95,.22);border-radius:10px;padding:.8rem 1rem;background:rgba(7,15,28,.4)}
.facts--row dd{text-align:left}
.pill-green{display:inline-block;padding:.15rem .6rem;border-radius:999px;background:rgba(122,201,120,.18);color:#a9e3a5;border:1px solid rgba(122,201,120,.5)}

/* featured projects (home) */
.hp__grid{display:grid;gap:1.5rem}
@media (min-width:760px){.hp__grid{grid-template-columns:repeat(3,1fr)}}

/* credentials (home) */
.creds{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
.creds__grid{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.cred{position:relative;display:flex;flex-direction:column;gap:.4rem;padding:1.6rem;text-decoration:none;border-radius:var(--radius);border:1px solid rgba(216,146,95,.28);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.75));overflow:hidden;transition:transform .5s var(--ease),border-color .4s}
.cred::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(242,195,154,.16) 50%,transparent 70%);transform:translateX(-100%);transition:transform .9s var(--ease)}
.cred:hover{transform:translateY(-6px);border-color:rgba(242,195,154,.7)}
.cred:hover::before{transform:translateX(100%)}
.cred__k{font-family:var(--font-head);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-2)}
.cred strong{font-family:var(--font-head);font-size:clamp(1.15rem,1.9vw,1.45rem);color:#fff;letter-spacing:.02em;white-space:nowrap}
.cred__more{font-size:.85rem;color:var(--muted)}

/* project cards */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-bottom:2.6rem}
.filters button{font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--silver-2);padding:.7rem 1.2rem;border-radius:999px;border:1px solid rgba(216,146,95,.35);background:rgba(255,255,255,.03);cursor:pointer;transition:background .3s,color .3s,transform .3s var(--ease)}
.filters button:hover{transform:translateY(-2px);color:#fff}
.filters button.is-on{background:var(--copper-grad);color:#1a0f07;border-color:transparent}
.pgrid{display:flex;flex-wrap:wrap;justify-content:center;gap:1.6rem}
.pgrid>.pcard{flex:1 1 100%}
@media (min-width:700px){.pgrid>.pcard{flex:0 1 calc((100% - 1.6rem)/2)}}
@media (min-width:1050px){.pgrid>.pcard{flex:0 1 calc((100% - 3.2rem)/3)}}
.pgrid>.pcard--wide{flex:1 1 100%}
.pcard{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(216,146,95,.28);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.85));box-shadow:0 20px 40px -25px rgba(0,0,0,.9);text-decoration:none;transition:border-color .4s,transform .5s var(--ease),opacity .45s,scale .45s}
.pcard:hover{border-color:rgba(242,195,154,.7)}
.pcard.is-hidden{display:none}
.pcard.is-filtering{animation:popin .55s var(--ease) both}
@keyframes popin{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.pcard__media{position:relative;display:block;width:100%;padding:0;border:0;background:#0a1422;aspect-ratio:4/3;overflow:hidden;cursor:zoom-in}
.pcard--mini .pcard__media{cursor:pointer}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .6s}
.pcard__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,15,28,.75))}
.pcard:hover .pcard__media img{transform:scale(1.07)}
.pcard__zoom{position:absolute;right:.8rem;top:.8rem;z-index:2;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--copper-grad);color:#1a0f07;font-weight:900;font-size:1.3rem;opacity:0;transform:scale(.6);transition:opacity .35s,transform .35s var(--ease)}
.pcard:hover .pcard__zoom,.pcard__media:focus-visible .pcard__zoom{opacity:1;transform:none}
.pcard__body{padding:1.5rem 1.5rem 1.7rem;display:flex;flex-direction:column;flex:1}
.pcard__body h3{font-size:1.18rem;text-transform:uppercase;letter-spacing:.01em;margin-top:.7rem}
.pcard__body p{color:var(--muted);font-size:.98rem;margin:0}
.pcard__meta{list-style:none;padding:0;margin:0 0 .8rem;display:grid;gap:.25rem;font-size:.92rem;color:var(--silver-2)}
.pcard__meta span{display:inline-block;min-width:92px;margin-right:.5rem;color:var(--copper-2);font-family:var(--font-head);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.pcard__kv{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 0}
.pcard__kv div{padding:.45rem .75rem;border-radius:10px;border:1px solid rgba(216,146,95,.28);background:rgba(7,15,28,.45)}
.pcard__kv dt{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--silver-3);font-family:var(--font-head);font-weight:700}
.pcard__kv dd{margin:0;font-family:var(--font-head);font-weight:800;color:var(--copper-1);font-size:.95rem}
@media (min-width:1050px){
  .pcard--wide{flex-direction:row}
  .pcard--wide .pcard__media{flex:0 0 48%;aspect-ratio:auto;min-height:340px}
  .pcard--wide .pcard__body{justify-content:center;padding:2.4rem}
  .pcard--wide h3{font-size:1.6rem}
}

/* lightbox */
.lightbox{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);max-height:90vh;overflow:visible}
.lightbox::backdrop{background:rgba(4,9,18,.88);backdrop-filter:blur(6px)}
.lightbox[open]{animation:popin .4s var(--ease)}
.lightbox img{max-width:100%;max-height:86vh;border-radius:12px;border:1px solid rgba(216,146,95,.5);box-shadow:0 30px 80px -20px #000}
.lightbox__close{position:absolute;top:-18px;right:-12px;width:42px;height:42px;border-radius:50%;border:0;background:var(--copper-grad);color:#1a0f07;font-size:1.6rem;font-weight:900;cursor:pointer;z-index:2}

/* ongoing */
.ongoing{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
.ongoing__grid{display:grid;gap:1.5rem}
@media (min-width:800px){.ongoing__grid{grid-template-columns:1.3fr 1fr}}
.og{position:relative;padding:2rem 2rem 1.6rem;border-radius:var(--radius);border:1px solid rgba(216,146,95,.28);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.75))}
.og h3{text-transform:uppercase;color:var(--copper-1);font-size:1.3rem;padding-right:2rem}
.og ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.og li{position:relative;padding:.55rem .9rem .55rem 2.1rem;border-radius:10px;background:rgba(7,15,28,.45);color:var(--silver-2)}
.og li::before{content:"";position:absolute;left:.9rem;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--copper-2)}
.og__pulse{position:absolute;top:1.6rem;right:1.6rem;width:12px;height:12px;border-radius:50%;background:#6fd08a;box-shadow:0 0 0 0 rgba(111,208,138,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 14px rgba(111,208,138,0)}100%{box-shadow:0 0 0 0 rgba(111,208,138,0)}}

/* clients */
.clients__list{list-style:none;padding:0;margin:0;display:grid;gap:.7rem;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.clients__list li{display:flex;align-items:center;gap:.9rem;padding:.9rem 1.1rem;border-radius:12px;border:1px solid rgba(216,146,95,.2);background:rgba(17,32,54,.6);transition:border-color .3s,transform .4s var(--ease),background .3s}
.clients__list li:hover{border-color:rgba(242,195,154,.7);transform:translateX(4px);background:rgba(34,64,106,.5)}
.client__n{font-family:var(--font-head);font-weight:800;color:var(--copper-2);font-size:.8rem}
.client__name{flex:1;color:var(--silver-1);font-weight:500;line-height:1.3}
.client__city{font-size:.72rem;font-family:var(--font-head);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--silver-3);padding:.2rem .55rem;border-radius:999px;border:1px solid rgba(201,208,216,.2)}

/* certificate cards */
.certs{background:radial-gradient(60% 40% at 85% 10%,rgba(45,93,147,.25),transparent 60%),var(--navy-900)}
.docs{display:grid;gap:1.6rem}
@media (min-width:760px){.docs{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.docs{grid-template-columns:repeat(3,1fr)}.docs--2{grid-template-columns:repeat(2,1fr)}}
.doc{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(216,146,95,.28);background:linear-gradient(160deg,rgba(34,64,106,.35),rgba(11,22,38,.85));box-shadow:0 20px 40px -25px rgba(0,0,0,.9);transition:border-color .4s,transform .5s var(--ease);scroll-margin-top:calc(var(--nav-h) + 1rem)}
.doc:hover{border-color:rgba(242,195,154,.7)}
.doc__thumb{display:block;width:100%;border:0;padding:0;cursor:zoom-in;position:relative;height:230px;overflow:hidden;background:linear-gradient(135deg,#1a2f4d,#0b1626)}
.doc__thumb img{position:absolute;left:50%;top:18px;width:70%;max-width:240px;translate:-50% 0;rotate:-3deg;border-radius:4px;box-shadow:0 18px 30px -10px #000;transition:rotate .6s var(--ease),translate .6s var(--ease)}
.doc:hover .doc__thumb img,.doc__thumb:focus-visible img{rotate:0deg;translate:-50% -8px}
.doc__thumb::after{content:"";position:absolute;inset:auto 0 0 0;height:38%;background:linear-gradient(180deg,transparent,rgba(11,22,38,.9))}
.doc__thumb--asme img{width:96px;height:96px;object-fit:contain;top:26px;rotate:0deg;opacity:.9;border-radius:50%}
.doc__seal{position:absolute;z-index:2;right:1rem;bottom:.8rem;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--copper-grad);box-shadow:0 8px 20px -6px rgba(216,146,95,.8)}
.doc__seal svg{width:22px;fill:#1a0f07}
.doc__body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1}
.doc__issuer{font-family:var(--font-head);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-2);margin-bottom:.4rem}
.doc__body h3{font-size:1.2rem;text-transform:uppercase;margin-bottom:.2rem}
.doc__ar{font-size:1rem;color:var(--silver-3);margin:0 0 .2rem;text-align:left}
.doc__note,.doc__body>p:not(.doc__issuer):not(.doc__ar){color:var(--muted);font-size:.96rem}
.doc__verify{display:inline-flex;align-items:center;gap:.5rem;margin-top:auto;padding-top:1.1rem;font-family:var(--font-head);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--copper-1);text-decoration:none}
.doc__verify svg{width:18px;fill:currentColor;stroke:currentColor}
.doc__verify:hover{text-decoration:underline}
.docs__foot{text-align:center;color:var(--muted);margin-top:2.4rem}
.docs__foot a{color:var(--copper-1)}

.feature-cert{display:grid;gap:0;margin-bottom:1.8rem;border-radius:var(--radius);overflow:hidden;border:2px solid transparent;background:linear-gradient(160deg,#152843,#0b1626) padding-box,var(--copper-grad) border-box;scroll-margin-top:calc(var(--nav-h) + 1rem)}
.feature-cert__thumb{display:block;width:100%;border:0;padding:0;cursor:zoom-in;position:relative;min-height:300px;background:radial-gradient(circle at 50% 40%,#22406a,#0b1626);overflow:hidden}
.feature-cert__thumb img{position:absolute;left:50%;top:50%;width:46%;max-width:220px;translate:-50% -50%;rotate:-5deg;border-radius:4px;box-shadow:0 24px 40px -12px #000;animation:floaty 7s ease-in-out infinite}
@keyframes floaty{50%{translate:-50% -56%;rotate:-2deg}}
.feature-cert__body{padding:2.2rem}
.feature-cert__body h2{font-size:clamp(1.6rem,3.6vw,2.4rem);text-transform:uppercase;font-weight:800}
.feature-cert__body>p{color:var(--muted)}
.vcode{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem 1rem;margin:1rem 0 1.4rem}
.vcode__k{font-family:var(--font-head);font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2)}
.vcode strong{font-family:var(--font-head);font-weight:900;font-size:clamp(2.4rem,7vw,4rem);letter-spacing:.08em;line-height:1}
@media (min-width:900px){.feature-cert{grid-template-columns:.8fr 1.4fr}}
.doc--target{border-style:dashed}
.govlink{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem;margin-top:2rem;padding:1.8rem 2rem;border-radius:var(--radius);border:1px solid rgba(216,146,95,.35);background:linear-gradient(110deg,rgba(216,146,95,.12),rgba(34,64,106,.3))}
.govlink h3{text-transform:uppercase;margin:0 0 .3rem}
.govlink p{margin:0;color:var(--muted)}
@media (max-width:480px){.facts>div{flex-direction:column;gap:.1rem}.facts dd{text-align:left}.govlink{padding:1.5rem}.feature-cert__body{padding:1.6rem}}
ol.reveal-hero{display:flex}
.pcard__body .tag,.doc__body .tag{align-self:flex-start}

/* ===== certificate viewer ===== */
.doc__view{position:absolute;z-index:3;left:50%;top:50%;translate:-50% -50%;padding:.55rem 1.1rem;border-radius:999px;background:rgba(7,15,28,.85);border:1px solid rgba(242,195,154,.6);color:var(--copper-1);font-family:var(--font-head);font-weight:700;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;opacity:0;transition:opacity .35s;pointer-events:none;white-space:nowrap}
.doc__thumb:hover .doc__view,.doc__thumb:focus-visible .doc__view,.feature-cert__thumb:hover .doc__view,.feature-cert__thumb:focus-visible .doc__view{opacity:1}
@media (hover:none){.doc__view{opacity:1;top:auto;bottom:.9rem;left:1rem;translate:none}}
.doc__actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem}
.doc__actions .btn{cursor:pointer}
.doc__body .doc__actions+.doc__verify{margin-top:0}
.cv{position:fixed;inset:0;z-index:500;background:rgba(4,9,18,.94);backdrop-filter:blur(6px);display:flex;flex-direction:column;animation:cvIn .35s var(--ease)}
.cv[hidden]{display:none}
@keyframes cvIn{from{opacity:0}to{opacity:1}}
.cv__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem 1rem;padding:.7rem 1rem;border-bottom:1px solid rgba(216,146,95,.3);background:rgba(7,15,28,.9)}
.cv__info{display:flex;flex-direction:column;min-width:0}
.cv__info strong{font-family:var(--font-head);color:#fff;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cv__info span{font-size:.8rem;color:var(--silver-3)}
.cv__tools{display:flex;align-items:center;gap:.4rem}
.cv__btn{min-width:40px;height:40px;padding:0 .7rem;border-radius:999px;border:1px solid rgba(242,195,154,.45);background:rgba(255,255,255,.04);color:var(--copper-1);font-size:1.25rem;font-weight:700;cursor:pointer;display:inline-grid;place-items:center;text-decoration:none;transition:background .25s}
.cv__btn:hover{background:rgba(242,195,154,.15)}
.cv__btn--txt{font-family:var(--font-head);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase}
.cv__close{background:var(--copper-grad);color:#1a0f07;border:0;font-size:1.5rem}
.cv__zoom{min-width:3.2rem;text-align:center;font-family:var(--font-head);font-size:.78rem;color:var(--silver-2)}
.cv__stage{flex:1;overflow:auto;display:grid;place-items:center;padding:1rem;touch-action:pan-x pan-y;overscroll-behavior:contain;outline:none}
.cv__stage.is-zoomed{place-items:start;cursor:grab}
.cv__stage.is-drag{cursor:grabbing}
.cv__stage img{display:block;max-width:none;border-radius:6px;box-shadow:0 30px 80px -20px #000;background:#fff;user-select:none;transition:opacity .25s}
.cv__stage img.is-loading{opacity:.2}
.cv__nav{position:absolute;top:50%;translate:0 -50%;width:48px;height:48px;border-radius:50%;border:0;background:var(--copper-grad);color:#1a0f07;font-size:2rem;line-height:1;cursor:pointer;box-shadow:0 10px 30px -8px #000;z-index:2}
.cv__nav--prev{left:1rem}.cv__nav--next{right:1rem}
.cv__nav:disabled{opacity:.3;cursor:default}
.cv__hint{position:absolute;bottom:.6rem;left:50%;translate:-50% 0;margin:0;font-size:.78rem;color:var(--silver-3);background:rgba(7,15,28,.8);padding:.3rem .8rem;border-radius:999px;pointer-events:none;white-space:nowrap}
@media (max-width:640px){
  .cv__bar{padding:.55rem .7rem}
  .cv__tools{width:100%;justify-content:space-between}
  .cv__btn{min-width:38px;height:38px}
  .cv__nav{top:auto;bottom:2.6rem;translate:none;width:44px;height:44px}
  .cv__hint{font-size:.7rem}
  .cv__stage{padding:.5rem .5rem 6rem}
}

/* ===== new official logo ===== */
.footer__emblem{display:block;align-self:flex-end;margin-bottom:.5rem}
.footer__emblem img{width:120px;height:auto;filter:drop-shadow(0 6px 14px rgba(0,0,0,.6))}
@media (max-width:899px){.footer__emblem{align-self:center}}
.addr__logo{width:min(250px,80%);margin:0 auto 1.2rem}
.addr__logo img{width:100%;height:auto;filter:drop-shadow(0 8px 18px rgba(0,0,0,.5))}

/* nav: subtle backdrop so the hero bars never cross behind the links */
.nav{background:linear-gradient(180deg,rgba(7,15,28,.82),rgba(7,15,28,.55));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(216,146,95,.12)}

/* justified paragraph text in columns & cards */
.vm__card p,.cap__body p,.feature p,.case__body p,.case__kpi p,.vlist p,.step__body p,.mcard p,.xcard p,.qa__step p,.tabs__panel p,
.asme-banner p,.target p,.section__head--left .lead,.split__copy p,.pcard__body>p,.doc__body>p:not(.doc__issuer):not(.doc__ar),
.feature-cert__body>p,.govlink p,.og p{
  text-align:justify;text-justify:inter-word;-webkit-hyphens:auto;hyphens:auto;hyphenate-limit-chars:6 3 3;overflow-wrap:break-word}
@media (max-width:480px){
  .vm__card p,.cap__body p,.feature p,.case__body p,.case__kpi p,.vlist p,.step__body p,.mcard p,.xcard p,.qa__step p,.tabs__panel p,
  .asme-banner p,.target p,.section__head--left .lead,.split__copy p,.pcard__body>p,.doc__body>p:not(.doc__issuer):not(.doc__ar),
  .feature-cert__body>p,.govlink p,.og p{letter-spacing:-.005em;word-spacing:-.03em;line-height:1.58}
  .vm__card{padding:1.6rem 1.25rem}
  .person,.office{padding:1.5rem 1.25rem}
  .pcard__body{padding:1.25rem 1.1rem 1.4rem}
  .doc__body{padding:1.2rem 1.1rem 1.4rem}
  .feature-cert__body{padding:1.4rem 1.1rem}
  .og{padding:1.6rem 1.2rem 1.3rem}
}
@media (max-width:899px){
  .nav,.nav.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(7,15,28,.92)}
}
@media (max-width:480px){
  .container{width:calc(100% - 1.8rem)}
  .cap__body{padding:1.4rem 1.2rem 1.6rem}
  .feature{padding:1.25rem 1.1rem;gap:.9rem}
  .case__body{padding:1.4rem 1.2rem}
  .vlist li{padding:1.15rem 1.1rem;gap:.9rem}
  .step__body{padding:1.2rem 1.15rem}
  .xcard{padding:1.3rem 1.15rem}
  .asme-banner,.target{padding-left:1.2rem;padding-right:1.2rem}
}

/* ===== Track record of new management (projects page) ===== */
.jump{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:1.6rem}
.jump a{font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--silver-2);padding:.5rem .95rem;border-radius:999px;border:1px solid rgba(201,208,216,.22);background:rgba(7,15,28,.4);transition:color .3s,border-color .3s,transform .3s var(--ease)}
.jump a:hover{color:#fff;border-color:rgba(242,195,154,.7);transform:translateY(-2px)}
.jump a[href="#track-record"]{border-color:rgba(216,146,95,.55);color:var(--copper-1)}
.track{position:relative;background:linear-gradient(180deg,var(--navy-800),var(--navy-900));border-top:1px solid rgba(216,146,95,.25)}
.track::before{content:"";position:absolute;left:50%;top:0;width:min(340px,60%);height:3px;transform:translateX(-50%);background:var(--copper-grad);border-radius:0 0 3px 3px}
.track__note{max-width:780px;margin:-1rem auto 2rem;padding:.9rem 1.2rem;border-radius:12px;border:1px dashed rgba(216,146,95,.45);background:rgba(216,146,95,.06);color:var(--silver-2);font-size:.92rem;text-align:center}
.track__note b{color:var(--copper-1)}
.tr__feat .tr__mediawrap{display:flex;flex-direction:column;background:#0a1422}
.tr__feat .tr__mediawrap .pcard__media{flex:1}
.tr__thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px}
.tr__thumb{padding:0;border:0;border-radius:6px;overflow:hidden;cursor:zoom-in;background:#0a1422;aspect-ratio:4/3;opacity:.8;transition:opacity .3s,transform .4s var(--ease)}
.tr__thumb:hover,.tr__thumb:focus-visible{opacity:1;transform:translateY(-2px)}
.tr__thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tr__pts{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.4rem}
.tr__pts li{position:relative;padding-left:1.3rem;color:var(--silver-2);font-size:.93rem;text-align:justify;text-justify:inter-word;hyphens:auto;overflow-wrap:break-word}
.tr__pts li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;transform:rotate(45deg);background:var(--copper-2)}
.tr__table{margin-top:1.2rem}
.tr__cap{font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--copper-2);margin:0 0 .5rem!important;text-align:left!important}
.tr__scroll{overflow-x:auto;border-radius:10px;border:1px solid rgba(216,146,95,.28)}
.tr__table table{width:100%;border-collapse:collapse;font-size:.86rem;font-variant-numeric:tabular-nums;min-width:440px}
.tr__table th,.tr__table td{padding:.5rem .7rem;text-align:right;border-bottom:1px solid rgba(201,208,216,.1);color:var(--silver-2);white-space:nowrap}
.tr__table th[scope="row"],.tr__table thead th:first-child{text-align:left}
.tr__table thead th{font-family:var(--font-head);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--silver-3);background:rgba(7,15,28,.55)}
.tr__table tr.tot th,.tr__table tr.tot td{color:var(--copper-1);font-weight:800;border-bottom:0}
.pcard--text{position:relative}
.pcard--text::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--copper-grad);opacity:.7}
.pcard--text .pcard__body h3{font-size:1.05rem}
.tr__grid>.pcard--text{flex:1 1 100%}
@media (min-width:700px){.tr__grid>.pcard--text{flex:0 1 calc((100% - 1.6rem)/2)}}
@media (min-width:1050px){.tr__grid>.pcard--text{flex:0 1 calc((100% - 3.2rem)/3)}}
@media (min-width:1050px){
  .tr__feat .tr__mediawrap{flex:0 0 44%}
  .tr__feat .tr__mediawrap .pcard__media{aspect-ratio:auto;min-height:300px}
  .tr__feat .pcard__body{justify-content:flex-start}
  .tr__feat h3{font-size:1.35rem}
}
.track .pcard__meta span{min-width:110px}
@media (max-width:480px){.track .pcard__meta span{display:block;min-width:0;margin:0 0 .1rem}.track__note{text-align:justify}}
/* lightbox prev/next */
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(242,195,154,.6);background:rgba(7,15,28,.75);color:var(--copper-1);font-size:1.8rem;line-height:1;cursor:pointer;z-index:2}
.lightbox__nav[hidden]{display:none}
.lightbox__prev{left:.6rem}.lightbox__next{right:.6rem}
.lightbox__nav:hover{background:var(--copper-grad);color:#1a0f07}
/* home teaser */
.trteaser{display:grid;margin-top:3rem;border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;border:1px solid rgba(216,146,95,.35);background:linear-gradient(120deg,rgba(34,64,106,.45),rgba(11,22,38,.9));transition:border-color .4s,transform .5s var(--ease)}
.trteaser:hover{border-color:rgba(242,195,154,.8);transform:translateY(-4px)}
.trteaser__media{display:block;aspect-ratio:16/9;overflow:hidden}
.trteaser__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.1s var(--ease)}
.trteaser:hover .trteaser__media img{transform:scale(1.06)}
.trteaser__body{display:flex;flex-direction:column;align-items:flex-start;gap:.7rem;padding:1.6rem 1.4rem}
.trteaser__body .eyebrow{margin:0}
.trteaser__title{font-family:var(--font-head);font-weight:800;font-size:clamp(1.3rem,2.6vw,1.8rem);text-transform:uppercase;line-height:1.15;color:#fff}
.trteaser__text{color:var(--muted);text-align:justify;text-justify:inter-word;hyphens:auto;overflow-wrap:break-word}
.trteaser__chips{display:flex;gap:.5rem;flex-wrap:wrap}
.trteaser__chips span{font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:.35rem .8rem;border-radius:999px;border:1px solid rgba(216,146,95,.45);color:var(--copper-1)}
@media (min-width:800px){.trteaser{grid-template-columns:42% 1fr}.trteaser__media{aspect-ratio:auto;min-height:280px}.trteaser__body{padding:2.2rem 2.4rem;justify-content:center}}
/* photo cards with short descriptions: one-row thumbnail strip, centred text */
.tr__feat--short .tr__thumbs{grid-template-columns:repeat(var(--n,3),1fr)}
@media (min-width:1050px){
  .tr__feat--short .tr__mediawrap .pcard__media{min-height:280px}
  .tr__feat--short .pcard__body{justify-content:center}
}